CN209472969U - A kind of Antistatic sheet based on electromagnetic shielding convenient for assembling - Google Patents
A kind of Antistatic sheet based on electromagnetic shielding convenient for assembling Download PDFInfo
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- CN209472969U CN209472969U CN201822247408.5U CN201822247408U CN209472969U CN 209472969 U CN209472969 U CN 209472969U CN 201822247408 U CN201822247408 U CN 201822247408U CN 209472969 U CN209472969 U CN 209472969U
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- layer
- antistatic
- carbon fiber
- antistatic backing
- electromagnetic shielding
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Abstract
The utility model relates to polymeric material fields, more particularly to a kind of Antistatic sheet based on electromagnetic shielding convenient for assembling, it from top to bottom successively include insulating layer, antistatic backing, shielded layer, substrate layer, carbon fiber layer and lettering layer, the insulating layer is equipped with adhesive layer away from the two sides of antistatic backing one side, the corresponding insulation of the antistatic backing is laminated to offer composite slot, by hot pressing composite joint, the shielded layer, substrate layer and carbon fiber layer two sides connecting place have reinforcement composite coating using hot pressing is integral formed for the antistatic backing and insulating layer；In the utility model, solves the problems such as current Antistatic sheet on the market is easy by electromagnetic interference, assembly difficulty, by the way that carbon fiber layer, shielded layer is arranged, and adhesive layer, not only effectively play the role of electromagnetism interference under different shape, and be able to achieve convenient and fast effect easy to assembly, shield effectiveness is good, use intensity is high, practical reliable.
Description
Technical field
The utility model relates to polymeric material field, especially a kind of antistatic plate based on electromagnetic shielding convenient for assembling
Material.
Background technique
In recent years, electrostatic hazard understanding is deepened constantly with people, antistatic packaging becomes more and more important.Many institutes
It is known, electrostatic can be generated between insulator, when accumulation of static electricity to a certain extent, encounter suitable condition, electrostatic will be generated and put
Electricity, abrupt release goes out huge energy, to damage to object.In packaging field, what is generated due to electrostatic is various
Drawback has been commonplace.Such as: the powdered commodity sun of film packaging is being used, usually because of the electrostatic attraction in heat sealing face,
Lead to sealing strength sharp fall, becomes the major reason for causing commodity to store, packing serious damage in transportational process；Separately
Outside, for electrostatic sensitivity devices such as various electronic components, integrated circuit, instrument and meters, if using the material for being easy to produce electrostatic
Material is used as packaging material, and the accumulation of static electricity generated because of friction or electromagnetic induction can generate electric discharge under suitable conditions, draws
Product failure or subelement damage are played, great economic loss is caused.
Deficiency existing for Antistatic sheet in the prior art is, dry by electromagnetism using being easy in electronic component
Disturb, electronic component caused to be interfered phenomena such as discharging, shield effectiveness is poor, assembly difficulty, inconvenient for use, practicability compared with
Difference.
Utility model content
To solve the above problems, the utility model relates to it is a kind of solve Antistatic sheet on the market at present be easy by
The problems such as electromagnetic interference, assembly difficulty, by setting carbon fiber layer, shielded layer and adhesive layer, not only effectively in different shape
Under play the role of electromagnetism interference, and be able to achieve convenient and fast effect easy to assembly, shield effectiveness is good, and use intensity is high, practical
A kind of reliable Antistatic sheet based on electromagnetic shielding convenient for assembling.
The technical scheme adopted by the utility model is a kind of Antistatic sheet for being convenient for assembly based on electromagnetic shielding, from
It successively include insulating layer, antistatic backing, shielded layer, substrate layer, carbon fiber layer and lettering layer under, the insulating layer is away from anti-
The laminated two sides of electrostatic are equipped with adhesive layer, and the corresponding insulation of the antistatic backing is laminated to offer composite slot, the antistatic
For layer with insulating layer by hot pressing composite joint, the shielded layer, substrate layer and carbon fiber layer two sides connecting place are compound using hot pressing
Integrally formed with reinforcement composite coating.
Further improvement of these options is that the carbon fiber layer is that carbon fiber wire hot pressing is compound in substrate layer.
Further improvement of these options is that the composite slot is one or more of V, U or rectangular combination
Form.
Further improvement of these options is that the composite slot is set to antistatic backing using wire drawing mode.
Further improvement of these options is that the antistatic backing is the thermoplastic polyurethane film of included conductive materials
Layer, with a thickness of 0.1~0.3mm.
Further improvement of these options is that the shielded layer is metal screen layer, specially tin plating flat type copper wire.
The beneficial effects of the utility model are:
In a first aspect, it is a kind of based on electromagnetic shielding convenient for assembly Antistatic sheet, from top to bottom successively include insulating layer,
It acts as insulating layer is between heating-wire or fever is led for antistatic backing, shielded layer, substrate layer, carbon fiber layer and lettering layer
Insulating layer between line and ground shield, being mainly used for isolating electric wire, to prevent people from getting an electric shock injured, antistatic backing be prevent it is quiet
It had not only had superpower shock resistance and high temperature resistance, has had outstanding anti-static function electric PC plate (polycarbonate), but also can have
Effect prevents the accumulation of dust, the harm for avoiding electrostatic from may cause, and shielded layer can effectively shield extraneous electronic interferences, shields
Effect is good, and use intensity is high, practical reliable, and substrate layer is that HIPS (polystyrene) impact resistant polystyrene is by polyphenyl
A kind of shock proof polystyrene products of the method production of poly- butyl rubber particle, this polystyrene products are added in ethylene
Micron order rubber grain can be added and polystyrene and rubber grain are linked together by the method for scion grafting, when being impacted
When, the point stresses of crack propagation can be discharged by the rubber grain of flexible relative, therefore the extension of crackle is hindered, anti-impact
Hitting property is improved, it not only has the intrinsic intrinsic property of carbon material to carbon fiber layer, and the softness for having both textile fabric can
Processability, at the same carbon fiber have density it is low, without creep, the features such as resistance to consumption is strong, and possess good electrical and thermal conductivity performance,
The effects of shielding is good further improves the shield effectiveness of Antistatic sheet, and practical, lettering layer then can be as needed
In printed thereon " LOGO ", practical, second aspect, the insulating layer is equipped with adhesive layer away from the two sides of antistatic backing one side
It acts as be pasted on insulating layer two sides using adhesive layer, it is convenient effectively to improve facilitating for its, realizes Antistatic sheet
Effect easy to assembly, practical reliable, the third aspect, the corresponding insulation of the antistatic backing is laminated to offer its effect of composite slot
For composite slot can effectively play Antiimpact pressure, and production process is simple, and processing cost is low, and use intensity is high, practical reliable
Property strong, fourth aspect, the antistatic backing and insulating layer pass through hot pressing composite joint, the shielded layer, substrate layer and carbon fiber
Layer two sides connecting place using hot pressing it is integral formed have reinforce composite coating it acts as, reinforce composite coating be by two kinds or
Spray coating composed by two or more different materials uses a variety of process for treating surface use in conjunction to improve coating to matrix
Protective capacities, further improves the resistance to consumption of Antistatic sheet, thus extend its service life, it is practical reliable, the 5th
Aspect, the carbon fiber layer are that carbon fiber wire hot pressing is compound in substrate layer it acts as the shield effectiveness of carbon fiber layer is good, passes through
It is set as carbon fiber wire mode, electromagnetism interference can be played the role of under different shape, further enhance its
Shield effectiveness, it is practical reliable.
In the utility model, the Antistatic sheet solved at present on the market is easy by electromagnetic interference, assembly difficulty etc.
Problem not only effectively plays electromagnetism interference under different shape by setting carbon fiber layer, shielded layer and adhesive layer
Effect, and it is able to achieve convenient and fast effect easy to assembly, shield effectiveness is good, and use intensity is high, practical reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Description of symbols: insulating layer 110, shielded layer 130, substrate layer 140, carbon fiber layer 150, adds antistatic backing 120
Strong composite coating 160, lettering layer 170, composite slot 180, adhesive layer 190.
Specific embodiment
The utility model is further described below in conjunction with attached drawing.
As shown in Figure 1, a kind of Antistatic sheet for being convenient for assembly based on electromagnetic shielding, successively includes insulating layer from top to bottom
110, antistatic backing 120, shielded layer 130, substrate layer 140, carbon fiber layer 150 and lettering layer 170, the insulating layer 110 deviate from
The two sides of 120 one side of antistatic backing are equipped with adhesive layer 190, and the corresponding insulating layer 110 of the antistatic backing 120 offers compound on one side
Slot 180, the antistatic backing 120 pass through hot pressing composite joint, the shielded layer 130, substrate layer 140 and carbon with insulating layer 110
150 two sides connecting place of fibrous layer has reinforcement composite coating 160 using hot pressing is integral formed.
Carbon fiber layer 150 is that carbon fiber wire hot pressing is compound in substrate layer 140, and the shield effectiveness of carbon fiber layer 150 is good, passes through
Carbon fiber wire hot pressing is compound in the mode of Primary layer, can play the role of electromagnetism interference under different shape, into one
The shield effectiveness use intensity for enhancing it of step is high, and practicality andreliabiliry is strong.
Composite slot 180 is one or more of V, U or rectangular combining form, and composite slot 180 uses wire drawing mode
It is set to antistatic backing 120, is one or both of V, U or rectangular composite slot 180 of form combination of the above, using wire drawing side
Formula is set to the composite slot 180 of antistatic backing 120, and production process is simple, and processing cost is low, practical.
Antistatic backing 120 is that the thermoplastic polyurethane film layer of included conductive materials has with a thickness of 0.1~0.3mm
Good anti-static effect, stable and reliable for performance, use intensity is high, practical.
Shielded layer 130 is metal screen layer 130, and specially tin plating flat type copper wire, shield effectiveness is good, and tin plating flat type copper wire possesses
The excellent solderability of pole, smooth surface is bright, and stable and reliable for performance, practicality andreliabiliry is strong.
In a first aspect, a kind of Antistatic sheet for being convenient for assembly based on electromagnetic shielding, successively includes insulating layer from top to bottom
110, it acts as insulating layers 110 for antistatic backing 120, shielded layer 130, substrate layer 140, carbon fiber layer 150 and lettering layer 170
Insulating layer 110 between heating-wire or between heating-wire and ground shield 130, being mainly used for isolating electric wire prevents people
Injury of getting an electric shock, antistatic backing 120 be antistatic PC plate (polycarbonate) its both had superpower shock resistance and high temperature resistance,
There is outstanding anti-static function, while can effectively prevent the accumulation of dust again, the harm for avoiding electrostatic from may cause, shielded layer
130 can effectively shield extraneous electronic interferences, and shield effectiveness is good, and use intensity is high, practical reliable, and substrate layer 140 is HIPS
(polystyrene) impact resistant polystyrene is one produced by adding the method for poly- butyl rubber particle in polystyrene
The shock proof polystyrene products of kind, this polystyrene products can add micron order rubber grain and pass through the method handle of scion grafting
Polystyrene and rubber grain link together, and when being impacted, the point stresses of crack propagation can be by the rubber of flexible relative
Glue particle discharges, therefore the extension of crackle is hindered, and impact resistance is improved, carbon fiber layer 150 it not only have
The intrinsic intrinsic property of carbon material, and have both the soft machinability of textile fabric, at the same carbon fiber have density it is low, without compacted
Become, the features such as resistance to consumption is strong, and possess the effects of good electrical and thermal conductivity performance, shielding are good, further improves anti-
The shield effectiveness of electrostatic sheet material, practical, lettering layer 170 then can be practical as needed at printed thereon " LOGO ", the
Two aspects, away from the two sides of 120 one side of antistatic backing, equipped with adhesive layer 190, it acts as use adhesive layer to the insulating layer 110
190 are pasted on 110 two sides of insulating layer, effectively improve that facilitating for its is convenient, realize the effect easy to assembly of Antistatic sheet,
Practical reliable, the third aspect, the corresponding insulating layer 110 of the antistatic backing 120 offers composite slot 180 on one side, and it acts as multiple
Antiimpact pressure can effectively be played by closing slot 180, and production process is simple, and processing cost is low, and use intensity is high, practicality andreliabiliry
By force, fourth aspect, the antistatic backing 120 pass through hot pressing composite joint, the shielded layer 130, substrate layer with insulating layer 110
140 and 150 two sides connecting place of carbon fiber layer using hot pressing it is integral formed have reinforce composite coating 160 it acts as, reinforce
Composite coating 160 is the spray coating as composed by two or more different materials, is combined using a variety of process for treating surface
Using to improve coating to the protective capacities of matrix, the resistance to consumption of Antistatic sheet is further improved, to extend its
Service life, practical reliable, the 5th aspect, the carbon fiber layer 150 are that carbon fiber wire hot pressing is compound in its effect of substrate layer 140
For the shield effectiveness of carbon fiber layer 150 is good, and by being set as carbon fiber wire mode, anti-electricity can be played under different shape
The effect of magnetic disturbance further enhances its shield effectiveness, practical reliable.
In the utility model, the Antistatic sheet solved at present on the market is easy by electromagnetic interference, assembly difficulty etc.
Problem not only effectively plays anti-electricity by setting carbon fiber layer 150, shielded layer 130 and adhesive layer 190 under different shape
The effect of magnetic disturbance, and it is able to achieve convenient and fast effect easy to assembly, shield effectiveness is good, and use intensity is high, practical reliable.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. it is a kind of based on electromagnetic shielding convenient for assembly Antistatic sheet, it is characterised in that: from top to bottom successively include insulating layer,
Antistatic backing, shielded layer, substrate layer, carbon fiber layer and lettering layer, the insulating layer are equipped with away from the two sides of antistatic backing one side
Adhesive layer, laminated composite slot, the antistatic backing and the insulating layer of offering of the corresponding insulation of the antistatic backing are answered by hot pressing
Connection is closed, the shielded layer, substrate layer and carbon fiber layer two sides connecting place have the compound painting of reinforcement using hot pressing is integral formed
Layer.
2. a kind of Antistatic sheet based on electromagnetic shielding convenient for assembling according to claim 1, it is characterised in that: described
Carbon fiber layer is that carbon fiber wire hot pressing is compound in substrate layer.
3. a kind of Antistatic sheet based on electromagnetic shielding convenient for assembling according to claim 2, it is characterised in that: described
Composite slot is one or more of V, U or rectangular combining form.
4. a kind of Antistatic sheet based on electromagnetic shielding convenient for assembling according to claim 3, it is characterised in that: described
Composite slot is set to antistatic backing using wire drawing mode.
5. a kind of Antistatic sheet based on electromagnetic shielding convenient for assembling according to claim 4, it is characterised in that: described
Antistatic backing is the thermoplastic polyurethane film layer of included conductive materials, with a thickness of 0.1~0.3mm.
6. a kind of Antistatic sheet based on electromagnetic shielding convenient for assembling according to claim 5, it is characterised in that: described
Shielded layer is metal screen layer, specially tin plating flat type copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247408.5U CN209472969U (en) | 2018-12-28 | 2018-12-28 | A kind of Antistatic sheet based on electromagnetic shielding convenient for assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247408.5U CN209472969U (en) | 2018-12-28 | 2018-12-28 | A kind of Antistatic sheet based on electromagnetic shielding convenient for assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209472969U true CN209472969U (en) | 2019-10-08 |
Family
ID=68091110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822247408.5U Active CN209472969U (en) | 2018-12-28 | 2018-12-28 | A kind of Antistatic sheet based on electromagnetic shielding convenient for assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209472969U (en) |
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2018
- 2018-12-28 CN CN201822247408.5U patent/CN209472969U/en active Active
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